The investigation of Er-doped glasses by two-step hydrolysis with N,N-dimethyl formamide

Yui Shin Fran, Tseung-Yuen Tseng, Wen Feng Hsieh

    研究成果: Conference article同行評審

    3 引文 斯高帕斯(Scopus)

    摘要

    Characterization of erbium-doped silicate glasses produced by sol-gel method with a drying control chemical additive has been carried out. Both of the absorption and fluorescence spectra of these samples were similar to those of erbium-doped optical fibers prepared by modified chemical vapor deposition. The homogeneous monolithic erbium-doped silicate glasses with concentrations ranging from 500 to 10000 ppm were constantly fabricated. Due to N,N-dimethyl formamide (DMF) in 2-step hydrolysis procedure, the processing time can be reduced significantly. The index of refraction and specific density of the samples were approximately 1.65 and 2.2 g/cm3, respectively.

    原文English
    頁(從 - 到)652-665
    頁數14
    期刊Proceedings of SPIE - The International Society for Optical Engineering
    2288
    DOIs
    出版狀態Published - 13 10月 1994
    事件Sol-Gel Optics III 1994 - San Diego, United States
    持續時間: 24 7月 199429 7月 1994

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